Shimano sg 7c16 and sg 7c18 owners manual owners manual for the shimano sg 7c16 and sg 7c18 nexus inter7 hubs shimano sg 7c26 nexus inter7 coaster brake hub parts list the third version of the nexus inter7 coaster brake hub shimano cbd110 single speed coaster the dtype is an older shimano coaster brake design shimano cbe110 single. Shimano sg 8r36 universal hub kit nexus silver, 36h 8. This article will discuss the basics of torque and torque wrench use. This carrier unit 1 can also be used on the following internal hub gears.
For any questions regarding your bicycle or other matters which are not related to shimano parts please contact the place of purchase or the bicycle manufacturer. Fishing reel, tolling motor and downrigger schematics. View and download shimano sg8c20 technical service instruction online. Shimano sg8c20 technical service instruction pdf download. What is the difference between the standard sg8r20 and the premium inter8 sg8r25. Universal cycles shimano sg70018 alfine 8 speed rear. Shimano internally geared hubs aarons bicycle repair. Nexus 7speed internal hub wcoaster brake sg7c30 shimano. I purchased a shimano sg 7r40 hub, and installed it on one of my own bicycles, an early 70s peugeot px10 racing bike. Check that the brake arm is securely fastened to the chainstay by the brake arm clip. Shimano has added further distinction to their aluminum mountain chainrings beyond merely cut down teeth. Shimano nexus sg 8r20 8speed internally geared hub with roller brake this hub was ridden less than one year in seattle. Shimano began to market the hub in the uk in spring 1995 as part of the nexus inter range of hub gears and hub brakes.
Il sg printed in japan 98101738a assemblies unit parts marked with are not interchangeable as separate parts with the sg 7c21. Shimano nexus sg 7c30 shimano nexus sg 7c26 shimano nexus sg 7c25 shimano nexus sg 7c21 shimano nexus sg 7c18 shimano nexus sg 7c16 shimano nexus sg 7c15 shimano nexus sg 7r50 shimano nexus sg 7r46 shimano nexus sg 7r45 shimano nexus sg. Download schematic pdf select a quantity and click the cart icon to add to cart. This nonturn washer 2 can also be used on the following internal hub gears.
Universal cycles shimano sgs7051 alfine di2 11 speed. Sg 3r40 shimano nexus 3speed hub whipower roller brake inter3 hub brim31r interm brake 2 m i n. Other lubes may cause seal swelling or deterioration. Shimano sg s700 hub gear oil before and after miles no previous oil change. Nexus 7speed internal hub wcoaster brake shimano sg7c16. View shimano s manufacturing technologies, enthusiasm for design and craftsmanship, ir information, recruitment information, and social activities. Kontermutter einstellmutter 15 sg 7r40 sg 7r41 brim41r hinweis. Installation of the cassette joint to installation of the hub. Installation of the cassette joint to installation of the. Sg 7c21 cj7s40 be sure to read these service instructions in conjunction with the service instructions for the inter7 shifting lever before use. Original shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.
This article includes a table of various torque recommendations. The bicycle specific torque value chart is also available as a pdf file. Tlhs10 screwdriver right hand dust cap a screwdriver 2 note. Shimano nexus sg 7r50 7speed roller brake internally geared hub nexus 7speed hub gear range. This manual describes complete disassembly and assembly of the shimano nexus 7. If you have a schematic you would like to see here, or have one to offer, please let us know here and well get it posted for you.
Neither the shop nor shimano used enough grease and oil for nw weather. When replacing these parts be sure to replace the unit parts as complete assemblies. View and download shimano sg7c26 technical service instruction online. Shimano has come to dominate the industry, and to have a near monopoly on many parts categories.
Oct 17, 2007 the most sold internal geared hub in the world is now online on hubstripping with a lot of top secret informations. There are other nexus7 hubs that seem exactly the same, e. Sg7c16 nexus 7speed internal hub wcoaster brake inter7 hub. Nexus 7speed internal hub wcoaster brake sg 7c30 specifications are subject to change without notice. Turn the brake arm unit upside down and hold the two bevelled surfaces of. Internal assembly axle length 184 mm internal assembly axle length 203 mm stop ring 12 1. Rebuilding the shimano nexus 4speed freewheelrollerbrake hub. My bicycle is equipped with shimano nexus sg7c18 7speed coaster. Schematics fishing reel schematics page 1 mikes reel.
The table links to current shimano documents, but also to documents generated outside shimano, or which shimano no longer offers. Shimano internal hub grease or lubrication kit when carrying out. View and download shimano sg 8c20 technical service instruction online. We inspire all people to enjoy our products in their everyday lives and where they take them.
On behalf of peak cycles and we hope that everyone is safe and well. Internal shifting rear hubs electric bikes in california. Sg 8r25 premium version for roller brake sg 8r20 roller brake version sg 8r25vs vbrake version sg 8r20vs vbrake version sg 8c20 coaster brake version gear change support mechanism shimano s gear change support mechanism uses pedaling power to aid downshifting. On the sg3c40, the washer is on the righthand side driveside. Shimano nexus sg8r20 8speed internally geared hub with roller brake. Sg 7r46 shimano nexus 7speed hub whipower roller brake inter7 hub brim41r interm brake.
Look my another hub shimano nexus inter7 sg 7c21 model number sg 7c18 series inter7 speeds 7 silent clutch gear change support shifting power modulator driving efficiency shifting lever sb7s45. The shimano sg3c41 nexus universal hub kit, 36h, 3speed w coaster brake was easy to install and has a smooth operation using the shimano sl3s42e nexus 3speed revoshifter i purchased along with this hub kit to convert my singlespeed beach cruiser. The original coaster brake version was the sg 7c20, superseded after a year or so by the slightly modified sg 7c21. The series is primarily aimed at the comfort market such as urban commuters and tourers, and as such is not made to withstand the rigours of offroad or mountain biking. For use with shimano nexus sg 7r42 internal hub gears. The internal teeth of the ring gear must face downward and must be lubricated with plenty of hub grease.
Shimano nexus sg c30007r 7speed internally geared 36h rear hub. Its a bit technical but if thats what you want, there you go. Wouter pasman has posted an article in pdf format on the web describing the workings of the nexus 7speed. Shimano nexus sg7r50 7speed roller brake internally geared hub nexus 7speed hub gear range. Did you know that your inter8 loves to bathe in oil. Shimano nexus is a brand of bicycle components which includes products such as epicyclical. Jan 03, 20 before shimano and other manufacturers went to the 4 bolt asymmetric bolt pattern on their cranksets, most cranksets used chairing with a bolt circle diameter bcd mm. The 5339 of your ultegra have the same specificationbcd. This gets them a lot of bad press, because they are perceived as the goliath of the industry. Shimano nexus sg 3r40dx shimano nexus sg 3r40 shimano nexus sg 7c22 shimano nexus sg 7c21 shimano sg 7c20 shimano nexus sg 3c41dx shimano nexus sg 3c41 shimano nexus sg 3c40ntw shimano sg 3c01 shimano nexus sg 3d55 shimano sg. Typical delivery time to all european country about a week.
With the exception of a few parts, the majority of hardware within the sg3c40 and the sg3c41 are, in fact, interchangeable parts. Be sure to read this manual before use in order to fully utilize the. To build closer relationships between people, nature, and bicycles. We believe in the power of cycling to create a better world as we move forward. Schematics and parts diagrams for all major fishing reel manufacturers. Shimano bike components closer to nature, closer to people. Shimano nexus is a brand of bicycle components which includes products such as epicyclical gear hubs, cranksets, shifters, brake levers, hub brakes, hub dynamos, and a cpu for automatically changing gears. Wouter pasman has posted an article in pdf format on the web describing the workings of the nexus. This instruction manual explains the operation of the etube project.
Shimano is the leading manufacturer of bicycle parts. Hold the two bevelled surfaces of the hub axle on the brake arm side in a vice and remove the dust cap with a screwdriver. For use with shimano nexus sg7c22 internal hub gears. Internal assembly axle length 182 mm internal assembly axle length 201 mm stop ring for carrier guide 2. When replacing parts, replace the whole internal assembly or. Get the best deals on shimano rear internally geared bicycle hubs and upgrade your home workout gear with the largest online selection at. Includes revo twist grip shifter, cable and 19 tooth cog. Shimano rear internally geared bicycle hubs for sale in. The truth about the shimano a and b type chainrings the. Shimano biopace sg chain size question, for a side project.
Shimano sg 3c41 3speed internal gear hub with coaster back pedaling brake. My initial impression on actually using one was extremely favorable. My bike a kettler spirit came with a shimano nexus 8 hub, one of the current sg r831 models, and i had been very happy with that. Shimano sg7c16 and sg7c18 owners manual vancruisers. The sg x is their newest design to facilitate quick shifting. Steps 7 through 9 are missing from the online instructions, because one page was omitted from the pdf document. We will remain open under normal business hours until further notice. For use with shimano nexus sg 7c22 internal hub gears. Nexus sg7c21, rucktrittbremse, teileliste, explosionszeichnung bei shimano. Shimano sg3c41 universal hub kit nexus, 36h, 3speed coater.
The cj7s40 cassette joint should only be used with sprockets from 16t to 22t. Shimano internal gear hub service aarons bicycle repair. This range included a version of the sg 7 combined with the interm roller hub brake. Shimano nexus sgc30007r 7speed internally geared 36h rear hub. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. The big difference between the two lies in where the nonturn washer is placed. Jun 02, 2017 eli whitney would be proud of shimanos engineering team. The result is fast and accurate downshifting with an exeptionally light.
Nexus 7speed internal hub wcoaster brake shimano sg. Internal assembly axle length 184 mm stop ring 12 1. Shimano vintage 3 speed internal rear hub sg3s31 36 h. The sg4r31 freewheel version uses a ringgear washer, though the sg4r35 and the sg4c35 coaster brake version use none. Shimano nexus 3speed coaster brake internal gear hub sg3c41. Shimano sg7c16 and sg7c18 owners manual owners manual for the shimano sg7c16 and sg7c18 nexus inter7 hubs shimanosg7c1816owner. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Technical information about shimano nexus 7speed internalgear hubs. Shimano sg 7c16 and sg 7c18 owners manual owners manual for the shimano sg 7c16 and sg 7c18 nexus inter7 hubs shimano sg 7c1816owner. Unfollow shimano nexus 8 to stop getting updates on your ebay feed.
Universal cycles shimano sg70018 alfine 8 speed rear hub. So your best next option would be shimano dura ace 7700 chainrings, or even 105. Nexus sg7c21, coaster brake, parts list, exploded drawing. Sg7c25 shimano nexus sg7c21 shimano nexus sg7c18 shimano nexus sg7c16. The sg x chainrings were first seen on the xtr cranks. Shimano sgx replacement chainrings chainrings bicycle. Shimano nexus sg7c22 carrier unit 1 y33098060 sjs cycles. Shimano sg7c26 technical service instruction pdf download. And this post is mostly about hubs, about whether getting a shimano nexus hub serviced is a good idea, and whether a premium redline nexus hub is actually any better. General information on installation and adjustment of newer shimano nexus 7speed hubs is in the dealers manual. Turn the brake arm unit upside down and hold the two bevelled surfaces of the hub axle on the sprocket side in a vice. Before shimano and other manufacturers went to the 4 bolt asymmetric bolt pattern on their cranksets, most cranksets used chairing with a bolt circle diameter bcd mm.